TR1681 is probably the best one for you. It arrives at 20:08.
Great, thanks! Will you please book 7 tickets, and send me the reference number?
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attraction-area attraction-type train-arriveby train-day train-departure train-destination train-people
attraction-area attraction-name attraction-type train-arriveby train-day train-departure train-destination train-people
attraction-area attraction-type train-arriveby train-day train-departure train-destination train-people